X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fdoc%2FRenderMux.sh;h=1d098d047e5c781fe084877bcf9377fe0bc2b016;hb=bdd6708750aa8b8315e9f4456504903f5f368807;hp=ee5e6b85b83c5bec6bc68eadbcb5ae4b9eb4078d;hpb=b1649fe7b38cfb4bbec58b19fb8dda2daa0ce520;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/doc/RenderMux.sh b/cinelerra-5.1/doc/RenderMux.sh
index ee5e6b85..1d098d04 100755
--- a/cinelerra-5.1/doc/RenderMux.sh
+++ b/cinelerra-5.1/doc/RenderMux.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 exec >& /tmp/render_mux.log
-echo == $0 $@
+echo == $0 cin_render="$CIN_RENDER"
+test -z "$CIN_RENDER" && exit 1
 # Render output mux-ed into a single file
 ffmpeg -f concat -safe 0 -i <(for f in "$CIN_RENDER"0*; do echo "file '$f'"; done) -c copy -y $CIN_RENDER